Influence of grain size on radiation damage of different steel types was investigated intensely during past few years. But the obtained data did not enable complete answer. The objective of here described experiments was to obtain new data about the influence of grain size on radiation hardening of the steel for reactor vessel fabrication. The steel was exposed to integral fast neutron flux bigger than 10{sup 19} n/cm{sup 2} and irradiation temperature less than 100 deg C. As a part of VISA-2/1 project these investigations we redone in cooperation with the CEN Saclay. Simultaneously, experimental procedures applied for obtaining samples with different grain sizes produced steels with different macrostructure. For that reason possible influence of microstructure should ne taken into account. In fact, it was found that the performance of samples depended more on microstructure than on the grain size. The most important results obtain from this experiments indicate the following: (1) samples with different grain size having ferrite-perlite structure showed the same tensile strength; (2) samples with cementite on the grain boundaries showed more intensive hardening after irradiation; (3) samples exposed to {gamma} radiation for obtaining bigger grains showed decreased hardening than samples deformed under room temperature and exposed to {alpha} radiation. Experiments were performed under 150 deg C. samples with ferrite-perlite microstructure showed further smaller increase of tensile limit and hardening. Uticaj velicine zrna na radijaciono otvrdnjavanje razlicitih tipova celika intenzivno je proucavan u toku poslednjih nekoliko godina. Medjutim, dobijeni podaci nisu omogucili da se u potpunosti odgovori na pitanje. Opisani eksperimenti imali su za cilj da pruze nove podatke o uticaju velicine zrna na radijaciono otvrdnjavanje date vrste celika za reaktorski sud, pri integralnom fluksu brzih neutrona > 10{sup 19} n/cm{sup 2} i temperaturi ozracivanja < 100 deg C. Kao

Full Text Available „Return to Christian thought and life”: the objectives and methods of Janez Krek's Christian-social movement The turn of the twentieth century in Slovenian culture was marked by a movement, later dubbed “political Catholicism.” The cultural and economic narrative which arose from the movement was in the long term of much greater importance than the political objectives of the Catholic movement itself. The aim of this article is to describe the narrative from the point of view of its most prominent representative, Janez Evangelist Krek (1865–1917. Doctor Krek’s conservative social reforms were able to become one of the pillars of the Slovenian collective consciousness solely because they could be bent to conform to the recurring cultural templates used by the Slovenian society to accept and reshape changes since as early as the beginning of nineteenth century. The imagery constituted by these templates is termed domestic in the article. This is to mean that it is based upon pre-modern cultural capital and traditional survival strategies. Doctor Krek’s work is proof of the ease with which domestic imagery “swallowed” modernity and “spat it out” onto the fringe of society, into the sphere of technical developments, which was then used to protect conservative values and institutions. Paradoxically, it was only in this form that the domestic imagery allowed for the relatively easy acceptance of socialism after World War II. „Powrót do chrześcijańskiego myślenia i życia”. Cele i metody chrześcijańsko-społecznego ruchu Janeza Evangelisty Kreka Na przełomie XIX i XX wieku w kulturze słoweńskiej silnie zaznaczył się ruch później nazwany politycznym katolicyzmem. Bardziej niż postulaty polityczne tego ruchu na rozwój kolektywnej świadomości Słoweńców wpłynęła towarzysząca mu narracja łącząca wątki gospodarcze z kulturowymi. Celem artykułu jest opisanie tej narracji z punktu widzenia jej najwa